@misc{indiciae2331a365dd63,
  title = {Differential cross section for positronium formation in positron-atomic-hydrogen collisions},
  author = {Drachman, R. J. and Omidvar, K. and Mcguire, J. H.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760056415},
  note = {Source identifier: 19760056415}
}